A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-532-2339
NSN 6130-01-343-2488
NSN 5930-00-795-3279
NSN 6645-01-338-9152
NSN 5965-00-103-5000
NSN 5855-01-268-6468
NSN 6685-01-143-0199
NSN 5910-01-307-4450
NSN 5905-01-167-7420
NSN 5975-01-315-0177
NSN 6620-01-132-5190
NSN 2925-01-121-3355